What is the depth of chest compressions for a child?

The depth of chest compressions for a child during CPR is recommended to be about 2 inches. This depth ensures that enough force is applied to effectively circulate blood, which is crucial for maintaining perfusion to vital organs. Compressions that are too shallow may not generate sufficient blood flow, reducing the chances of survival in a cardiac emergency. The guideline of 2 inches allows for an effective balance between the size and weight of a child's thoracic cavity and the need for adequate depth to provide sufficient cardiac output during resuscitation.

It's important to note that compression depth differs across age groups, reflecting the physiological differences in chest structure and size. For infants, for instance, the recommended depth is often much shallower, which aligns with their smaller body size and delicate skeletal structure.